uvcc
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    4.0.1 • Public • Published

    uvcc demo video showing rubber ducks and a candle with varying camera settings

    uvcc

    USB Video Class (UVC) device configurator

    Overview

    • Fine-tune camera controls on the fly, such as brightness, contrast, saturation, gain, white balance/color temperature, zoom.
    • Export/import of settings makes it easy to reliably configure one or more cameras for various situations.
    • Command line interface (CLI) with JSON input/output for automation and repeatability.

    Compatible cameras

    Do you have another UVC-compatible camera?

    Installation

    Requires Node.js (node and npm commands). Published on npm as uvcc.

    npm install --global uvcc

    Or use npx to execute with npx uvcc.

    Features

    • List available UVC cameras and camera controls.
    • Get/set individual camera controls.
    • Export/import full JSON control snapshots using stdout/stdin.
    • Per-user/per-directory/custom configuration files to handle multiple cameras.

    Short usage example

    First start a program which shows a camera preview, such as Photo Booth on macOS or Cheese on Linux.

    # Display commands and options.
    uvcc --help
    
    # Export current configuration. You can save it to a file, modify, and import later.
    uvcc export
    
    # Turn off automatic white balance to manually set the white balance.
    uvcc set auto_white_balance_temperature 0
    
    # Set the white balance temperature to 2000.
    # NOTE: the white_balance_temperature range for Logitech C920 is 2000-6500.
    uvcc set white_balance_temperature 2000
    
    # Set the contrast to 192.
    # NOTE: the contrast range for Logitech C920 is 0-255, default value 128.
    uvcc set contrast 192

    See also


    uvcc Copyright © 2018, 2019, 2020, 2021 Joel Purra. Released under GNU General Public License version 3.0 (GPL-3.0). Your donations are appreciated!

    Install

    npm i uvcc

    DownloadsWeekly Downloads

    11

    Version

    4.0.1

    License

    GPL-3.0

    Unpacked Size

    115 kB

    Total Files

    55

    Last publish

    Collaborators

    • joelpurra